package kr.hkit.powerjava.chapter24.work2.service;

import java.util.Comparator;
import java.util.Scanner;

import kr.hkit.powerjava.chapter24.work2.dao.InterfaceDAO;
import kr.hkit.powerjava.chapter24.work2.vo.Department;

public class ServiceDepartment extends ServiceItem<Department>{

	public ServiceDepartment(InterfaceDAO<Department> dao, Scanner sc) {
		super(dao, sc);
	}

	@Override
	public Department inputItemInfo(boolean gubun) {
		System.out.print("학과번호 학과번호");
		
		Department dept = new Department(sc.nextInt(), sc.next().trim());
		
		if(gubun) {
			System.out.print("위치");
			int floor = sc.nextInt();
			dept.setFloor(floor);
		}
		return dept;
	}

	@Override
	public void prnSubMenu() {
		System.out.println("1.이름순 정렬2.위치순정렬 3.번호별 정렬");
		int res = sc.nextInt();
		switch(res) {
			case 1:
				dao.prnListItem(new Comparator<Department>() {
					
					@Override
					public int compare(Department o1, Department o2) {
						return o1.getDeptName().hashCode() - o2.getDeptName().hashCode();
					}
				});
				break;
			case 2:
				dao.prnListItem(new Comparator<Department>() {
					@Override
					public int compare(Department o1, Department o2) {
						return o1.getFloor() - o2.getFloor();
					}
				});
				break;
			default :
				dao.prnListItem(null);
		}
	}
}